Volatiles and semi-volatiles profiling by SPME GC×GC-TOFMS (EI only)


Known and unknown metabolites profiled by GC×GC-TOFMS; data output includes: peak table with retention times; peak areas; quantification masses; if possible MS library hit; Fisher ration (for 2 classes of samples); Retention index for 1st dimension Experimental deconvoluted mass spectra of peaks available upon request



  • $200 + sample prep
  • $75/hour for data analysis


  • $400 + sample preparation assuming standard GC×GC column configuration works – i.e. no custom method development
  • $180/hour for data analysis

Minimum Volume

Please inquire